Medium flex meets walkable efficiency in the Atomic Hawx Ultra XTD 110 BOA GW.

Making this crossover boot the choice for adventurous freeride ski tourers looking to explore the whole mountain. Prolite construction starts with the lightest profile possible with reinforcement in critical zones for strong downhill performance. The BOA® Fit System uniformly wraps the shell around the foot to provide a secure foothold with bi-directional adjustments in an exceptionally comfortable low volume 98mm fit. Memory Fit gives a custom fit of shell and cuff, while a Mimic Gold Liner can be formed to the precise shape of the foot. The cuff offers 54º of natural movement, and a Free/Lock 4.5 ski-walk mechanism makes going uphill smooth and easy. The GripWalk Sole is compatible with all GripWalk, MN, MNC and Pin bindings. This is the ideal touring boot for those eager to explore beyond the boundaries.

Details

Last: 98 mm – A narrow and low volume touring last.

Memory Fit – Advanced heat-fitting technology creates a fully personalized shell, cuff and liner in minutes. The key is Memolink, Atomic's special additive that improves the moldability and stretch of their plastics. Expansion can be up to 6mm forefoot width and up to 10mm ankle width, resulting in a permanent and complete anatomical fit in minutes. See your bootfitter for details.

Flex: 110 – Moderately stiff for a balance between touring comfort and downhill power.

Liner: Mimic Gold Tour Liner – With 3D ankle and heel retention and Dura Shield. Washable and breathable.

3D Stretch Toe Box

3M™ Thinsulate™ Insulation

Achilles Flex Zone

Dura Shield – A durable TPU shield covers a rugged mesh textile to protect the liner from daily wear and tear.

Shell Materials: Shell – True Flex Polyurethane

Cuff – Polyurethane

Energy Backbone – A reinforced, asymmetric backbone providing extra strength for powerful skiing plus enhanced lateral energy transmission for better edge grip.

Prolite Construction – Instead of starting with a standard construction and cutting material away to save weight, Prolite does the opposite. It starts with the slimmest possible profile and then it builds up reinforcements in key areas where strength is needed.

Stance: Forward Lean – 13˚, 15˚ (default), or 17˚

Range of Motion – Up to 54°

Shell Rotation – 3˚

Ski/Walk Mode: Free/Lock 4.5 Mechanism – 54˚ range of motion

Frictionless Pivot – Igus polymer bearings provide completely natural movement for effortless ascents.

Buckles: BOA® Fit System Lower Closure – Allows more even distribution of pressure over the forefoot and instep and infinite precise adjustment.

Two 7000 Series Aluminum Tour Buckles on Cuff

Power Strap: 40mm Velcro Strap

Sole: ISO 23223 GripWalk Sole, Investment Cast Tech Inserts

Specs

Ability Level: Intermediate-Advanced
Includes Tech Fittings: Yes
Touring: Yes
Ski Boot Flex: Stiff
Forefoot Width: 98 mm
Liner Type: Semi-Custom
Flex Index: 110
BOA®: Yes
Number of Buckles: 2 + BOA Lower Shell
Boot Sole Type: GripWalk (ISO 23223)
Warranty: 2 Years

Size	24.5	25.5	26.5	27.5	28.5	29.5
Indiv. Boot Weight (g)			1825
Boot Sole Length (BSL) (mm)		292	302	312	322	332

Atomic 2025

Hawx Ultra Xtd 110 Boa Ski Boots 2025